ST Proxy Switcher is a handy and reliable application designed to enable you to change and manage your computer proxy.Easily change and manage your computer proxy and stay anonymous when browsing the network. Hide your I.

Modbus Serial Protocol has been most popular and widely used industrial protocol, keeping in mind, OpenControl offers Modbus Serial OPC Server capable of connecting to Modbus serial devices and hardware.

Is an easy to use personal firewall that allows you to protect a PC against hacker attacks, trojans, spyware and internet threats. It gives user complete overview of all inbound and outbound network communication in an intuitive user interface.

TekSIP is a SIP Registrar and Stateless SIP Proxy for Windows. You can use freeware version for both commercial and personal use. TekSIP complies with RFC 3261, RFC 3263, RFC 3311, RFC 3581 and RFC 3891. It supports NAT traversal, UPnP and ENUM.